Random good picture Not show

1, Voltage transformer and current transformer.

2, The basic principle of the voltage transformer ( discharge coil ) is similar to the transformer.

3, The voltage transformer is a single-phase type with two primary terminals, a porcelain bushing , a housing and a SF6 gas-density relay (see sketch).

4, This paper base on theory of voltage transformer economical operation, expositing great economic meaning of electricity saving by chosen the operation way and reduced the ullage.

5, Compensating reactor in a Capacitive Voltage Transformer (CVT) influences not on-ly its ratio error, but also the rated output capacity.

6, Middle and high voltage transformer coil frameworks in the electric appliances of microwave ovens, neon lamps, etc. all can adopt the utility model.

7, The model of resistive - capacitive voltage transformer is established. Its dynamic and error characteristics are analyzed.

8, Secondary loop includes current transformer, voltage transformer, secondary wiring, electronic energy meter and burden monitoring units.

9, Aiming at the phase error of the electronic voltage transformer(EVT) with capacitive divider, a phase compensation scheme was proposed.

10, The capacitance bleeder is used in capacitive voltage transformer as bleeder, concurrently as coupling capacitor.

11, At this moment, the excitation voltage transformer impedance and the system-to-ground capacitance come into being non-linear resonant circuit.

12, TINA drawn under the acquisition with a voltage transformer 220v voltage signal isolation amplifier.

13, Fan, notor, water - pump and voltage transformer arethe four kinds of common electromechanical equipments, also big energyeaters.

14, Electromagnetic voltage transformer and capacitance divider are usually used to get voltage signal in power system.

15, Main Products: all kinds of high and low piezoelectric reactor, high - voltage transformer.

16, The quantity of partial discharge is an important performance index of high voltage transformer.

17, The isolation for a giant super - high - voltage transformer is a paramountly important problem in the power system.

18, A routine test, basically to test the outside Shi AC Withstand Voltage transformer insulation strength,(http://sentencedict.com/voltage transformer.html) vertical insulation damage has occurred even if the test is also not.

19, Taking a ferromagnetic bar of medium wave as the core of the pulse voltage transformer can greatly simplify the making of the lamp.

20, The general inverse time characteristic is introduced, and the setting principles of current and time when inverse time characteristic is scarce or voltage transformer breaks are provided.

21, There should be no short circuit at the secondary winding for a voltage transformer, or the voltage transformer would be damaged.

22, The generator neutral point of Hubei Tiantang Pump-storage Power Station adopts the earthing scheme through distribution voltage transformer with secondary load resistance.

23, As an example, Finite element analysis and optimization design are made to a voltage transformer of rating primary voltage 35KV, rating secondary voltage 100V, rating frequency 50HZ.

24, The machine directly winds the primary coil on the rectangular enclosed voltage transformer core, which is originated by our institute.

25, It is different from the traditional electromagnetic current transformer and voltage transformer. It adopts the optoelectronic isolation, data digitization and technology of optical communication.

26, The method is simple and effective; it can be used to constructed the wide frequency models for the transfer function of the coupling capacitor voltage transformer (CCVT) as well.